A.交感神經(jīng)節(jié)前纖維 B.交感神經(jīng)節(jié)后纖維 C.動(dòng)眼神經(jīng) D.副交感神經(jīng)
A.眼前無(wú)限遠(yuǎn) B.眼前17cm~1m C.眼前1~2m D.眼前20cm~1m
A.CYL B.DC C.DS D.PD